CVE-2026-103489CWE-79cross-site-scripting

CVE-2026-103489

Low · published October 1, 2026

CVSS v3.1
2.0
EPSS
0%
Percentile
26.2
In the wild
Unconfirmed
What it is

In JetBrains YouTrack before 2026.2.19422 hTML injection in VCS command failure notifications was possible

The record
Technical detail
CVSS v3.1
2.0 · LOW
Vector
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00339 · 26.2th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-10-01T14:17Z
Affected products (1)
ProductVersionsFixed in
jetbrains/youtrack< 2026.2.194222026.2.19422
References (1)
https://www.jetbrains.com/privacy-security/issues-fixed/ · [email protected]
EPSS history
Timeline
  • 03 OCT 03:41Z
    EPSS moved — → 0%
    epss
  • 01 OCT 09:15Z
    In JetBrains YouTrack before 2026.2.19422 hTML injection in VCS command failure notifications was possible
    cvelistv5